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Southeastern Section - 68th Annual Meeting - 2019

Session No. 32
Friday, 29 March 2019: 8:15 AM-12:00 PM
Colonial Ballroom (Francis Marion Hotel)

T3. Gondwana vs. Laurentia: Terrane Accretion and Crustal Growth in the Southeastern United States

GSA Mineralogy, Geochemistry, Petrology, and Volcanology Division; GSA Geochronology Division; GSA Structural Geology and Tectonics Division

 

Paul A. Mueller, James F. Tull and James H. Knapp, Advocates
Paper #
Start Time
 
8:15 AM
Introductory remarks
32-1
8:20 AM
INVESTIGATING PRE-CRETACEOUS BASEMENT ROCKS BENEATH THE SOUTHEASTERN U.S. COASTAL PLAIN
HORTON Jr., J. Wright1, DANIELS, David L.2, DUFF, Patrick D.3, SHAH, Anjana K.4, MCALEER, Ryan J.2, HOLM-DENOMA, Christopher S.4, KUNK, Michael J.2, HOWARD, C. Scott5 and PRATT, Thomas L.6, (1)U.S. Geological Survey, 12201 Sunrise Valley Drive, Reston, VA 20192, (2)U.S. Geological Survey, Florence Bascom Geoscience Center, 926A National Center, Reston, VA 20192, (3)School of Earth, Ocean, and the Environment, University of South Carolina, Columbia, SC 29208, (4)U.S. Geological Survey, Geology, Geophysics, and Geochemistry Science Center, Denver Federal Center, Denver, CO 80225, (5)South Carolina Department of Natural Resources, Geological Survey, 5 Geology Road, Columbia, SC 29212, (6)U.S. Geological Survey, 905 National Center, Reston, VA 20192
32-2
8:40 AM
REVISED EXTENT OF THE SUWANNEE TERRANE: IMPLICATIONS FOR THE LAURENTIA-GONDWANA BOUNDARY IN THE SOUTHEASTERN U.S
KNAPP, James H., Boone Pickens School of Geology, Oklahoma State University, Stillwater, OK 74078
32-3
9:00 AM
THE TIMING OF METAMORPHISM IN THE SOUTHERN APPALACHIANS: FILLING IN THE GAPS USING GARNET SM-ND GEOCHRONOLOGY
DICKSON, Hannah1, BOLLEN, Elizabeth M.1 and STOWELL, Harold H.2, (1)Geological Sciences, University of Alabama, Tuscaloosa, AL 35487, (2)Department of Geological Sciences, University of Alabama, BOX 870338, Tuscaloosa, AL 35487
32-4
9:20 AM
NEW AGE CONTROLS ON THE EMPLACEMENT OF THE PETERSBURG GRANITE AND ON THE ROCKS INTO WHICH IT INTRUDES, CENTRAL-EASTERN VIRGINIA PIEDMONT, USA
CARTER, Mark W.1, OCCHI, Marcie E.2, HOLM-DENOMA, Christopher S.3 and MCALEER, Ryan J.1, (1)U.S. Geological Survey, Florence Bascom Geoscience Center, 926A National Center, Reston, VA 20192, (2)Division of Geology and Mineral Resources, Virginia Department of Mines, Minerals, and Energy, 900 Natural Resources Drive, Suite 500, Charlottesville, VA 22903, (3)U.S. Geological Survey, Geology, Geophysics, and Geochemistry Science Center, Denver Federal Center, Denver, CO 80225
 
9:40 AM
Break
32-5
9:55 AM
FORMATION, DOCKING, AND OROGEN-PARALLEL TRANSPORT OF A TACONIAN ARC AND BACK-ARC BASIN: THE DADEVILLE COMPLEX IN THE SOUTHERNMOST APPALACHIAN OROGEN
MA, Chong, 2050 Beard Eaves Coliseum, Department of Geosciences, Auburn, AL 36849, VANDERVOORT, Dane S., Geologic Investigations Program, Geological Survey of Alabama, 420 Hackberry Lane, Tuscaloosa, AL 35401, STELTENPOHL, Mark G., Department of Geosciences, Auburn University, 2050 Beard-Eaves Coliseum, Auburn, AL 36849 and SCHWARTZ, Joshua J., Department of Geological Sciences, California State University, Northridge, 18111 Nordhoff Street, Northridge, CA 91330
32-6
10:15 AM
EXTENT AND STRUCTURAL SETTING OF THE ORDOVICIAN DADEVILLE VOLCANIC ARC COMPLEX IN GEORGIA
TULL, James F.1, DAVIS, Benjamin L.2, PARRISH, Eric1, SCHRECK, Matthew1 and STEVENS, Andrew1, (1)Earth, Ocean, and Atmospheric Sciences, Florida State University, 909 Antarctic Way, Room 108: Carraway Building, Tallahassee, FL 32306, (2)Earth, Ocean, and Atmospheric Sciences, Florida State University, 909 Antarctic Way, Tallahassee, FL 32306
32-7
10:35 AM
THE WEDOWEE-EMUCKFAW-DAHLONEGA BASIN AND DADEVILLE COMPLEX: IMPLICATIONS FOR THE BREVARD ZONE OF ALABAMA AND GEORGIA
BARINEAU, Clinton I., Earth and Space Sciences, Columbus State University, 4225 University Ave, Columbus, GA 31907-5645 and TULL, James F., Earth, Ocean, and Atmospheric Sciences, Florida State University, 909 Antarctic Way, Room 108: Carraway Building, Tallahassee, FL 32306
32-8
10:55 AM
U-PB ZIRCON EVIDENCE FOR A CRYPTIC SUTURE IN THE GOOCHLAND TERRANE, VIRGINIA
DUKE, Hope J.1, BAILEY, Christopher M.1, FOSTER-BARIL, Zachary2 and STOCKLI, Daniel F.2, (1)Department of Geology, College of William & Mary, Williamsburg, VA 23187, (2)Geological Sciences, University of Texas at Austin, Austin, TX 78712
32-9
11:15 AM
UNRAVELING THE PROTRACTED HISTORY (1800-450 MA) OF SOUTHEASTERN LAURENTIA RECORDED IN METAMORPHIC ROCKS OF THE GREAT SMOKY MOUNTAINS BASEMENT COMPLEX (GSMBC)
MOECHER, David P., Earth and Environmental Sciences, University of Kentucky, Lexington, KY 40506
32-10
11:35 AM
ORIGIN, DISTRIBUTION, AND SIGNIFICANCE OF MESOPROTEROZOIC CRUST IN THE SOUTHERN APPALACHIANS: RODINIA REVISTED
MUELLER, Paul A.1, LIN, Qianying2, FOSTER, David A.1, SAGUL, D. Austin3, ALEINIKOFF, John N.4 and HEATHERINGTON, Ann L.1, (1)Department of Geological Sciences, University of Florida, 241 Williamson Hall, Gainesville, FL 32611, (2)Department of Geological Sciences, University of Florida, Gainesville, FL 32611, (3)Geological Sciences, University of Florida, 241 Williamson Hall, PO Box 112120, Gainesville, FL 32611-2120, (4)U.S. Geological Survey, MS 963, Denver, CO 80225
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